FDTD_interface

调用matlab中的ode45函数解微分方程，ode45解方程方法用的是四阶五级的龙哥库塔法(Call the matlab ode45 function solving differential equations, ode45 solve the equation method of fourth order with is the fifth longge coulthard method )

说明：  三相PLL锁相环的闭环系统仿真模型，仿真并分析三相输入信号包含谐波、不平衡、负序和直流偏移时锁相环的锁相结果(Closed-loop system simulation model of three-phase PLL phase-locked loop,Simulation and analysis of phase-locked loop results when three-phase input signals include harmonics, unbalance, negative sequence and DC offset)

结构分析的有限元法与MATLAB 程序设计 徐荣桥 编著（浙江大学建筑工程学院）(Structural analysis of the finite element method and MATLAB programming Xu Rong Bridge, A. (Institute of Construction Engineering, Zhejiang University))

创建地震正演模型，并显示包括子波在内的地震数据(Create a seismic forward model, and displays including the sub-wave seismic data, including)

书籍《精通MATLAB GUI》 光盘的内容.rar 需要的朋友就下载吧(Proficient in MATLAB GUI CD-ROM content. Rar needs a friend to download the Bar)

利用authorware制作的丽江旅游介绍，利用authorware的四种交互，对于初学者是一个较好的实用例子。(produced using authorware tourism on Lijiang, using authorware four interactive, for beginners is a good practical example.)

动态K-S检验边缘分布的copula 分布估计算法( Marginal distribution in copula estimation of distribution algorithm based dynamic K-S test)

butterworth低通滤波器的原程序，可用ＭＡＴＬＡＢ的ＦＩＬＴＥＲ函数测试．可得到低通滤波器数字系统函数的系数．(Butterworth low-pass filter the original procedure, MATLAB can be used to test the FILTER function. Available to low-pass filter function of the coefficient of digital systems.)

广义最小二乘辨识的matlab实现，运行通过(Generalized Least Squares Identification realize matlab, run through)

Derive for the element stiffness with symbol calculation in Matlab